An embodiment of the present invention discloses a method for liquid transfer and a liquid disinfection apparatus for cleaning of objects, such as health care objects. The disinfection apparatus includes a chamber which is arranged to receive said objects for cleaning, a spray system including nozzles for distributing liquid in the chamber, and an outlet tank connected to a sewer system. The chamber is adapted to receive a liquid volume which is being circulated by the spray system including nozzles for cleaning of objects. In at least one embodiment, the disinfection apparatus further includes a rapid transfer port which is liquid flow connected between the chamber and an outlet tank so as to constitute an immediate transfer of the first volume from the chamber to the outlet tank, essentially without any tubing arranged between the chamber and the outlet tank.
